functions sound/delay/nosound in dos.h for c/c++

Question

How can I get a version of language C/C++(downloaded??) where the functions sound, nosound, delay are present in the library DOS.H? For example it doesn\'t exist in the ver

Answer 1

if u r having above win 7,, Download borland Turbo c++ using dos box to listen to a beep for 500 miliseconds, use the following code,

#include
#include
#include
void main()
{clrscr();  //for clearing the screen...
int x;
x=1000;         // here 1000 is the frequency of the sound 
sound(x);       //u can directly write integer in the place of x
delay(500);
nosound();      //it is necessary to close the sound or u will keep on hearing

getch();        // to wait at the end of program
}